feat(Go-Tool): 增加读取json文件方法及其单测类

This commit is contained in:
huangzj
2020-07-08 11:15:50 +08:00
parent d1d47051d6
commit adb5f7f78e
4 changed files with 281 additions and 1 deletions
+26
View File
@@ -9,6 +9,7 @@ package file
import (
err2 "Go-Tool/err"
"bufio"
"encoding/json"
"fmt"
"io"
"io/ioutil"
@@ -110,3 +111,28 @@ func ReadFileLineNumExceptEmptyLine(filePath string) (int, *err2.FileError) {
}
return num, nil
}
//读取json文件内容
//这边发现就是说如果按照正常的文件读取方式来读取json文件,读取到的内容是乱码的
//所以这边通过加解码的方式来读取,返回一个json串出去
//外部的调用者通过解析转换成对应的结构体对象
//@param filePath 文件路径
func ReadJsonFile(filePath string) (string, error) {
filePtr, err := os.Open(filePath)
if err != nil {
return "", err
}
defer filePtr.Close()
decoder := json.NewDecoder(filePtr)
sMap := make(map[string]interface{}, 0)
err = decoder.Decode(&sMap)
if err != nil {
return "", err
}
bs, err := json.Marshal(sMap)
if err != nil {
return "", err
}
return string(bs), nil
}